9(2b - 6)
Help I tried 6 times...​

Answers

Answer 1

Use distributive property.

18b-54


Related Questions

A diagonal of a square is 20cm long. How long is each side​

Answers

Answer:

Diagonal of square = 20 cm. = 200 cm². Side = 10√2 cm

Step-by-step explanation:

Answer:3

Step-by-step explanation:divide

Find the surface area of the cone. Round your answer to the nearest tenth..

Answers

Answer:

S.A. = 15.7

Step-by-step explanation:

S. A. = [tex]\pi r^{2} + \pi rl[/tex]

1 x 1 x 3.14 = 3.14

3.14 x 1 x 4 = 12.56

12.56 + 3.14 = 15.7

an angle inscribed in the same os equal arc are equal?

Answers

Answer:

yes

Step-by-step explanation:

what is the slope of the graph??? (hint: it’s either 4 or 0) or if u get another answer pls tell me.

Answers

Answer:

The slope is 4

Step-by-step explanation:

rise is 4, run is 1

4/1=4

SOMEBODY HELP PLSS I DONT GET IT

Answers

25 is the answer

23+25+27+29+31

Monica goes to a stationery shop to buy pens and pencils. She has $35 in pocket change, and she's looking to buy pens for $7 each and pencils for $2 each.
Write an inequality to describe the possible number of pens and pencils that Monica can buy. If Monica buys 3 pens, what is the maximum number of pencils she
can buy?

Answers

Answer:

7 pencils

Step-by-step explanation:

Let x equal the number of pencils Monica buys and y equal the number of pens.

The expression would then be 2x + 7y ≤ 35. Plugging in 3 for y:

2x + 7(3) ≤35

2x +21 ≤ 35

2x ≤ 14

x≤ 7

What is the perimeter of this

Answers

26ft+17ft+25ft

=68ft

The perimeter is 68 ft

Answer:sorry I don’t know

Step-by-step explanation:

The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger figure.

Answers

hhh

Step-by-step explanation:

The answer is 1.5. This is because we know since the shapes are similar you are going from 6 to 9 since they are on the same side. Thus, you have the equation 6y = 9 where y is the scaling factor. Solving for y, you get y=1.5

A shirt was originally priced at $55. The store is having a 35% off sale. How much will you pay for the shirt after the discount

Answers

Answer:

$35,75

Step-by-step explanation:

55 . 35 / 100 = 19,25

55 - 19,25 = 35,75

You ask learners to select their course section number for your survey. For example, (1) 101, (2) 102, (3) 103. What type of variable is course section in this example?

Answers

Answer:

The variable is a nominal categorical variable

Step-by-step explanation:

As the 3 options are available and the survey taker is required to select from these options, this indicates that the variable is of categorical nature, where only a fixed number of options are available. As the order is not important thus the variable is a nominal categorical variable.

Which representation shows a translation three units to the left and one unit up?

(x + 3, y + 1)

B.
(x - 3, y + 1)

C.
(x + 3, y - 1)

D.
(x - 3, y - 1)

Answers

Answer:

B. (x-3,y+1)

Step-by-step explanation:

because they are integars

brainlyyest pls

What is the area of the figure below? Please help me urgent 30 points!!!​

Answers

Answer:

75

Step-by-step explanation:

[tex]5 \times 10 = 50[/tex]

[tex]5 \times 10 \div 2 = 25[/tex]

[tex]50 + 25 = 75[/tex]


Find the area of the composite figure

Answers

Answer:

The answer is 180ft

Step-by-step explanation:

The reason the answer is 180ft is because your using area which means your are multiplying all your answers.

180ft is your answer

6xy+4x-3y-2=0 solve the equation

Answers

Answer: this equation couldn't be determined

Step-by-step explanation:

The solution couldn't be determined as all the variables are different (it should have at least two variables should be same to be added or subtracted)

A scientist keeps track of bacteria cells. She starts with 1 cell. After one hour, there are 2 cells. The number of cells continues to double in each of the following hours​

Answers

Answer:

the number of cells increases by a factor of 2.

Explanation:

the number of cells doubles with each hour, which means that they are multiplied by 2. thus, the number of cells increases by a factor of 2.

i hope this helps! :D

Answer: The number of cells increases by a factor of 2.

After four hours, the number 2 is used as a factor 4 times.

Step-by-step explanation: The cells multiply by 2, and make double the amount of cells.

The number 2 is used 4 times after 4 hours to make 16 cells.

Haley has three times as many stuffed animals as she does dolls. Her brother has 15 more video games than Haley has stuffed animals. If Haley has 15 dolls, how many video games does her brother have? A. 228 B. 60 C. 33 D. 30

Answers

Answer:

60

Step-by-step explanation:

stuffed animals = 3 x dolls eqn 1

video games = 15 + stuffed animals eqn 2

dolls = 15

replace for dolls in eqn 1

stuffed animals = 15 x 3 = 45

substitute for stuffed animals in eqn 2

45 + 15 = 60

A right triangle is displayed.

The area of the right triangle is

A. 24 in ^2
B. 48 in ^2
C. 432 in ^2
D. 864 in ^2

Answers

Answer:

You have to use the Pythagorean Theorem to find the other side, which will be your base in the Area formula (A=1/2bh). So the Pythagorean theorem would be 36^2 + b^2 = 60^2. This gives you 48 in for your base/missing side length. Then, you plug it into the area formula. So, A=1/2(48) (36). This gives you 864 in^2 for the area of your triangle.

HELP PLZ DUE RN BRAINIEST TO WHOEVER RIGHT

Answers

Answer:

[tex] x = \dfrac{2}{5} + \dfrac{\sqrt{14}}{5} [/tex]   or   [tex] x = \dfrac{2}{5} - \dfrac{\sqrt{14}}{5} [/tex]

Step-by-step explanation:

[tex] 5x^2 - 2 = 4x [/tex]

[tex] 5x^2 - 4x - 2 = 0 [/tex]

[tex] x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a} [/tex]

[tex] x = \dfrac{-(-4) \pm \sqrt{(-4)^2 - 4(5)(-2)}}{2(5)} [/tex]

[tex] x = \dfrac{4 \pm \sqrt{16 + 40}}{10} [/tex]

[tex] x = \dfrac{4 \pm 2\sqrt{14}}{10} [/tex]

[tex] x = \dfrac{2 \pm \sqrt{14}}{5} [/tex]

[tex] x = \dfrac{2}{5} + \dfrac{\sqrt{14}}{5} [/tex]   or   [tex] x = \dfrac{2}{5} - \dfrac{\sqrt{14}}{5} [/tex]

Answer:

Answer:

x = \dfrac{2}{5} + \dfrac{\sqrt{14}}{5}x=

5

2

+

5

14

or x = \dfrac{2}{5} - \dfrac{\sqrt{14}}{5}x=

5

2

5

14

Step-by-step explanation:

5x^2 - 2 = 4x5x

2

−2=4x

5x^2 - 4x - 2 = 05x

2

−4x−2=0

x = \dfrac{-b \pm \sqrt{b^2 - 4ac}}{2a}x=

2a

−b±

b

2

−4ac

x = \dfrac{-(-4) \pm \sqrt{(-4)^2 - 4(5)(-2)}}{2(5)}x=

2(5)

−(−4)±

(−4)

2

−4(5)(−2)

x = \dfrac{4 \pm \sqrt{16 + 40}}{10}x=

10

16+40

x = \dfrac{4 \pm 2\sqrt{14}}{10}x=

10

4±2

14

x = \dfrac{2 \pm \sqrt{14}}{5}x=

5

14

x = \dfrac{2}{5} + \dfrac{\sqrt{14}}{5}x=

5

2

+

5

14

or x = \dfrac{2}{5} - \dfrac{\sqrt{14}}{5}x=

5

2

5

14

PLSSS HELP (What are the square roots of 121?)

Answers

Answer:

11

Step-by-step explanation:

Answer: The square root of 121 is 11!

Step-by-step explanation:

11x11= 121

Another example:

9x9=81

So, 9 is the square root of 81

Another example:

8x8=64

so, 8 is the square root of 64!

please answer fast however answer i will make brainilest

Answers

Answer:
y=x+1

aka
B

explanation:
ok

Jake is building a fence around his property. He wants the perimeter to be no more than 100 feet. He also wants the length to be at
least 10 feet longer than the width. If he builds his fence according to these limits, which would be the maximum possible width of
the fence?

Answers

Answer:

C

Step-by-step explanation:

Let the length be l and width be w.

The perimeter will be 2 lengths + 2 widths = 2l+2w

2l+2w cannot be more than 100ft

[tex]21+2w \leq 100[/tex]

Also, the length has to be at least 10ft longer than the width.

[tex]l\geq w+10[/tex]

If we substitute w=20, l=30. 2l+2w can be equal to 100 but not over it.

If w=20 and l=30, 2w+2l = 40+60 = 100.

Hence the maximum length of the width of the fence is 20 ft. C

what is the answer to this?

Answers

Answer:

5 inches

Step-by-step explanation:

Since the length irl is 60 yards you should divide 60 by 3.

60/3=20

Then convert 1/4 to a decimal.

1/4=0.25

Finally multiply 20 and 0.25 to get the length of the park on the map.

20x0.25=5

your answer is Option F 5 inches

WOODLL PUNTO. CU
Level 3: Proficient (Must do Level 2)
The school that Kathryn goes to is selling tickets to a spring musical. On the first
day of ticket sales the school sold 6 adults tickets and 9 child tickets for a total
of $114. The school took in $132 on the second day by selling 12 adult tickets
and 2 child tickets. Find the price of ản adult ticket and the price of a child ticket.
Price of the adult ticket:
Price of a child ticket:
1
2
3
4
Next

Answers

Answer:

15+7=22

Step-by-step explanation:

Set up the equations.

The person above is correct.

How much sales tax would you pay for a $55 pair of roller blades if the tax rate is 6.625%?

Answers

you would pay $3.64 in sales tax


55 x 0.06625 = 3.64

Answer:

≈ 3.64 sales tax

Step-by-step explanation:

55 × 0.06625 = 3.64375

Can anyone help me please?

Answers

Step-by-step explanation:

5.slope=0

6.equation=y=5

7.slope=undefined(no Slope)

8.equation=x=-1

Hi!pls can u help me factorise this​

Answers

50d^2 - 98e^2

Factor out 2.

2(25d^2 - 49e^2)

We now factor the difference of two perfect squares within the parentheses.

2(5d - 7e)(5d + 7e)

This is as far as we can factor.

Done!

The factor of the expression into an equivalent form 50d²- 98e² would be;  2(5d - 7e)(5d + 7e)

What is factorization?

Factorization is the method of breaking a number into smaller numbers that multiplied together will give that original form.

Those expressions that might look different but their simplified forms are the same expressions are called equivalent expressions.

We are given that expression is given that 50d²- 98e².

We have to Factorise .

Factor out 2.

2(25d² - 49e²)

We have to factor the difference of two perfect squares within the parentheses.

2(5d - 7e)(5d + 7e)

Learn more about factorization here:

https://brainly.com/question/10454590

#SPJ2

What is the mean of the data set?



{21, 23, 25, 25, 26, 28, 28, 28, 31, 33}




A.26.8

B.27

C.27.8

D.28

Answers

Answer:

A. 26.8

Step-by-step explanation:

268/10

the answers is A. 26.8 ... you add all the numbers and then divide the sum by the amount of numbers there is

What is the integer that is closer to the square root of 35

Answers

Here’s your answer get the app socratic

What is the one shape of cross-section we could create by slicing the cone parallel to its base?

Answers

Answer:

Circle

Step-by-step explanation:

A cross section of a cone sliced parallel to iits bases is a circle and a rectangle when sliced perpendicular to its bases.

Answer:

its a circle

Step-by-step explanation:

got this from Khan and micaelaamisial :)

To find the average of some quantities , add them together and then divide the total by the number of

Answers

Answer:

quantities or total number of observations

Step-by-step explanation:

Average also known as mean is a measure of central tendency. It is determined by adding the numbers together and dividing it by the total number

Average = sum of the numbers / total number

For example, there are 3 numbers 3 , 6, 9

Average = ( 3 + 6 + 9) / 3 = 18 / 3 = 6

Other Questions
Help ASAP! Giving brainliest to whoever answers first!!! Ishaan is 3 times as old as Christopher. He is also 14 years older than Christopher. How old is Christopher? PLEASE HELP ME ITS DUEEE TODAYY!!!!!!!!! Which number line shows a graph of the inequality x < 6? PLSSSSSSSSSS HELPPPPPPPP PLSSSS HELPPPP I NEED HELP PLS NO LINKS PLSSS I REALLY NEED HELPPPP SHORT ANSWER QUESTION: Include a Claim, Evidence, Explanation, and Conclusion for full credit. Rubric is include at top of quiz.In the past, fifty percent of jaguars in the Amazon jungle had large strong jaws and fifty percent had weak jaws. There was a change in their environment leaving only hard-shelled reptiles like turtles available for the jaguars to eat. Below is a graph showing the allele frequency in the population of jaguars over the next 5 generations.Construct an argument based on evidence to determine which allele represents the large strong jaws and which allele represents the weak jaws. A family is relocating from St. Louis, Missouri, to California. Due to an increasing inventory of houses in St. Louis, it is taking longer than before to sell a house. The wife is concerned and wants to know when it is optimal to put their house on the market. Her realtor friend informs them that the last 29 houses that sold in their neighborhood took an average time of 230 days to sell. The realtor also tells them that based on her prior experience, the population standard deviation is 35 days.a. What assumption regarding the population is necessary for making an interval estimate of the population mean?Assume that the population has a normal distribution.Assume that the population has a uniform distribution.b. Construct a 90% confidence interval of the mean sale time for all homes in the neighborhood. I need helppppppppppppppppp if the game begins at 1 pm and charlie and his friends take 1.5 hours to get to the field what time should they leave When should you decide on your claim or thesis statement during the research process?A. Before you gather your resources form the internet and the library B. As soon as you have drafted your research question C. After youve written a strong introduction with an engaging lead D. As you begin to see an answer to your research quest in the sourced Pls help I'm sleep deprived rn and am almost done with this The writer wants to add a sentence before sentence B to show that the third paragraph is refuting the claim made in the second paragraph. Which sentence best accomplishes the writer's goal?A Not only do babies' eyes move side to side during REM sleep, but they also move up and down.However, child psychologist David Foulkes argues that babies use REM sleep for other purposes.c Contrary to popular belief, REM accounts for only one of the five stages of sleep that all humans, including infants, go throughDOn the other hand, one study conducted in 2010 indicated that babies have the ability to learn while they are sleepingEWhereas adults spend only a quarter of their sleep time in the REM stage, babies average closer to half their sleep time in this stage, In what ways is South Africa similar to the other countries in east and southern Africa? In what waysis South Africa different from these countries? I GIVE BRAINLIEST please hurry im timed! Which of the following limits a population's growth? PLEASE HELPI DONT UNDERSTANDIn the diagram below, DE AE, BA | CE, CB || D A and mZE = 54. Find mZC. Jason had to determine the solution set of x squared + StartFraction y squared Over 49 EndFraction greater-than 1. Examine the graph he drew.Which element, if any, is incorrect in the graph?The graph is correct.The boundary should be a solid line.The major axis should be horizontal.The shaded region that represents the solution set should be inside the ellipse.ITS A:The graph is correct. Charles can ride his bike 4 miles in 20 minutes. Which of the following ratios show the number of miles to minutes Charles can ride his bike?A 24:1B 1:4C 4:24D 1:5 How does the building of tenochtitlan demonstrate Aztec success? 3 sentence the development of printing in europe led to? Read this characterization of Della from "The Gift of the Magi."Then she heard his step on the stair away down on the first flight, and she turned white for just a moment.The phrase "she turned white for just a moment is mainly used to show that Della